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2 MnO2 + 3 Br2 + 8 KOH = 2 KMnO4 + 6 KBr + 4 H2O
Zn + CuSO4 + HCl = Cu + H2SO4 + ZnCl2 =>
Zn + CuSO4 + 2 HCl = Cu + H2SO4 + ZnCl2
CH3CH(CN)CH3 + H2SO4 + H2O = CH3CH(COOH)CH3 + ((NH4)2)SO4 =>
2 CH3CH(CN)CH3 + H2SO4 + 4 H2O = 2 CH3CH(COOH)CH3 + ((NH4)2)SO4
Cd(OH)2 + NH4OH = Cd(NH3)4(OH)2 + H2O =>
Cd(OH)2 + 4 NH4OH = Cd(NH3)4(OH)2 + 4 H2O
Ca + K2C2O4 = CaC2O4 + K =>
Ca + K2C2O4 = CaC2O4 + 2 K
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
C3H6O + Ag(NH3)2OH = C2H5COOH + Ag + NH3 + H2O =>
C3H6O + 2 Ag(NH3)2OH = C2H5COOH + 2 Ag + 4 NH3 + H2O
Cu + Mg = CuMg =>
Cu + Mg = CuMg
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
F2 + CsBr = BrF + Cs =>
F2 + 2 CsBr = 2 BrF + 2 Cs
Si + HNO3 = SiNO3 + H2 =>
2 Si + 2 HNO3 = 2 SiNO3 + H2
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
C3H3Ag + HCl = C3H4 + AgCl =>
C3H3Ag + HCl = C3H4 + AgCl
CH3OH + OH = CO2 + H2O =>
CH3OH + 6 OH = CO2 + 5 H2O
NaHCO3(s) + HNO3(aq) = NaNO3(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + HNO3(aq) = NaNO3(aq) + H2O(l) + CO2(g)
ZnO + K2SO4 = ZnSO4 + K2O =>
ZnO + K2SO4 = ZnSO4 + K2O
Ba + CuCl2 = BaCu + Cl2 =>
Ba + CuCl2 = BaCu + Cl2
Li + Sn2(SO3)4 = Li2(SO3) + Sn4 =>
16 Li + 2 Sn2(SO3)4 = 8 Li2(SO3) + Sn4
H + NF3 = N + HF =>
3 H + NF3 = N + 3 HF
PbN6 + CrMn2O8 = Pb3O4 + Cr2O3 + MnO2 + NO =>
15 PbN6 + 44 CrMn2O8 = 5 Pb3O4 + 22 Cr2O3 + 88 MnO2 + 90 NO
NaOH(aq) + HC2H3O2(aq) = NaC2H3O2(aq) + H2O(l) =>
NaOH(aq) + HC2H3O2(aq) = NaC2H3O2(aq) + H2O(l)
KMnO4 + Na2SO3 + KOH = K2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 KOH = 2 K2MnO4 + Na2SO4 + H2O
Al2O3 + Ca(OH)2 = Ca3(AlO3)2 + H2O =>
Al2O3 + 3 Ca(OH)2 = Ca3(AlO3)2 + 3 H2O
(NH3OH)Cl + K2Cr2O7 + H3PO4 = N2 + K2HPO4 + Cr2(HPO4)3 + H2O + HCl =>
6(NH3OH)Cl + K2Cr2O7 + 4 H3PO4 = 3 N2 + K2HPO4 + Cr2(HPO4)3 + 13 H2O + 6 HCl
Co + Cl = Co2Cl =>
2 Co + Cl = Co2Cl
Cr + H2 = CrH6 =>
Cr + 3 H2 = CrH6
Cr2O3 + KNO3 = K2Cr2O7 + NO =>
Cr2O3 + 2 KNO3 = K2Cr2O7 + 2 NO
Cu + HNO3(conc) = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3(conc) = Cu(NO3)2 + 2 NO2 + 2 H2O
Fe(NO3)3 + NaHCO3 = NaNO3 + Fe2(CO3)3 + CO2 + H2O =>
2 Fe(NO3)3 + 6 NaHCO3 = 6 NaNO3 + Fe2(CO3)3 + 3 CO2 + 3 H2O
FeCl2 + F2 = FeF2 + Cl =>
FeCl2 + F2 = FeF2 + 2 Cl
Sb(s) + I2(g) = SbI3(s) =>
2 Sb(s) + 3 I2(g) = 2 SbI3(s)
Li2S + HNO3 = LiNO3 + H2S =>
Li2S + 2 HNO3 = 2 LiNO3 + H2S
Bi2O3 + Na2O + O2 = Na3BiO4 =>
Bi2O3 + 3 Na2O + O2 = 2 Na3BiO4
C2H19NO4 + O2 = CO2 + H2O + NH3 =>
C2H19NO4 + 4 O2 = 2 CO2 + 8 H2O + NH3
Na(OH) + HPO3 = NaPO3 + H2O =>
Na(OH) + HPO3 = NaPO3 + H2O
PCl5 + NaOH = H3PO4 + NaCl + H2O =>
PCl5 + 5 NaOH = H3PO4 + 5 NaCl + H2O
CH3CH2CH2OH + Na2Cr2O7 + H2SO4 = CH3CH2CHO + Cr2(SO4)3 + Na2SO4 + H2O =>
3 CH3CH2CH2OH + Na2Cr2O7 + 4 H2SO4 = 3 CH3CH2CHO + Cr2(SO4)3 + Na2SO4 + 7 H2O
KOH + C4H6O4 = C4H4K2O4 + H2O =>
2 KOH + C4H6O4 = C4H4K2O4 + 2 H2O
(NH4)2SO4(aq) + NaOH(aq) = NH3 + H2O + Na2SO4 =>
(NH4)2SO4(aq) + 2 NaOH(aq) = 2 NH3 + 2 H2O + Na2SO4
CO + PbCl2 + H2O = Pb + HCl + CO2 =>
CO + PbCl2 + H2O = Pb + 2 HCl + CO2
S8 + BaO = BaS2 + O2 =>
S8 + 4 BaO = 4 BaS2 + 2 O2
Cu(OH)2 + NH4OH = [Cu(NH3)4](OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = [Cu(NH3)4](OH)2 + 4 H2O
Ag + Pb(C2H3O2)2 = AgC2H3O2 + Pb =>
2 Ag + Pb(C2H3O2)2 = 2 AgC2H3O2 + Pb
NaHCO3(s) + HC2H3O2(l) = NaC2H3O2(aq) + H2CO3(aq) =>
NaHCO3(s) + HC2H3O2(l) = NaC2H3O2(aq) + H2CO3(aq)
RbNO3 = Rb + N2 + O2 =>
2 RbNO3 = 2 Rb + N2 + 3 O2
Li2CO3 + CH3COOH = Li(CH3COO) + CO2 + H2O =>
Li2CO3 + 2 CH3COOH = 2 Li(CH3COO) + CO2 + H2O
(NH4)2S + NaNO3 = NH4(NO3) + Na2S =>
(NH4)2S + 2 NaNO3 = 2 NH4(NO3) + Na2S
Cl2 + Na2S2O3 + NaOH = NaCl + Na2SO4 + H2O =>
4 Cl2 + Na2S2O3 + 10 NaOH = 8 NaCl + 2 Na2SO4 + 5 H2O
C9H20(g) + O2(g) = CO2(g) + H2O(g) =>
C9H20(g) + 14 O2(g) = 9 CO2(g) + 10 H2O(g)
P + F = PF3 =>
P + 3 F = PF3
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